
The Pythagorean Theorem and Its Converse
Presentation
•
Mathematics
•
9th - 12th Grade
•
Medium
Standards-aligned
Deb Scott
Used 53+ times
FREE Resource
5 Slides • 11 Questions
1
by Deb Scott
Objective: Use the Pythagorean Theorem and Its Converse.
2
In the Pythagorean Theorem, "c" ALWAYS stands for the HYPOTENUSE of the right triangle- the side across from the right angle.
"a" and "b" stand for the other two sides- the LEGS of the right triangle.
3
Multiple Choice
Is the missing side of the right triangle a leg or the hypotenuse?
hypotenuse
leg
I don't know
4
Multiple Choice
Is the missing side of the right triangle a leg or the hypotenuse?
hypotenuse
leg
I don't know
5
Multiple Choice
Is the missing side of the right triangle a leg or the hypotenuse?
hypotenuse
leg
I don't know
6
* Is the missing side the hypotenuse or one of the legs of the right triangle?
* Plug your values into the equation.
* DON'T FORGET TO TAKE THE SQUARE ROOT AS THE LAST STEP IN SOLVING THE EQUATION!
* Round your answer to the nearest tenth (one decimal place) or leave in simplest radical form(depending on directions)
7
Multiple Choice
Find the length of the missing side.
15.3
10.2
21
4.6
8
Multiple Choice
Find the length of the missing side.
11.4
5.7
4.1
112
9
Multiple Choice
Find the length of the missing side.
35.7
36
23
23.8
10
Multiple Choice
A 31-foot support wire is attached from the top of a 25-foot tall telephone pole to a point on the ground. How far from the base of the pole does the wire meet the ground?
7.5 feet
39.8 feet
17.5 feet
18.3 feet
11
Multiple Choice
Jack is using a 14.5 foot ramp to load cargo into the back of a truck. The horizontal distance from where the ramp meets the ground to the truck is 14.2 feet. How far off the ground is the back of the truck?
20.3 feet
2.9 feet
7.6 feet
3.2 feet
12
13
14
Multiple Choice
Classify the triangle as acute, right, or obtuse.
18, 24, 30
acute
right
obtuse
15
Multiple Choice
Classify the triangle as acute, right, or obtuse.
31, 35, 39
acute
right
obtuse
16
Multiple Choice
Classify the triangle as acute, right, or obtuse.
15, 16, 21
acute
right
obtuse
not a triangle
by Deb Scott
Objective: Use the Pythagorean Theorem and Its Converse.
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